From M25

Exit at junction 14 and turn right at the roundabout (signed Cargo terminal, Heathrow Terminal 4). Take the first left at the traffic lights/roundabout. Take the second exit at the next rondabout and keep in the outside lane. Turn right at the traffic lights onto the Bath Road. Pass through two sets of traffic lights, you will see a British Airways building/Cafe Uno on your left. Heathrow Boulevard is the next building, situated next to the Technicolor building. Parking/entrance at rear.

From M4

Exit at junction 4, following the signs to Heathrow Terminals 1, 2 & 3. Continue along the spur road towards airport. Take second exit. Turn left at the roundabout, then left again at the traffic lights, onto the Bath Road (A4). Pass through the next set of lights and keep in outside lane. Take the right hand filter lane to turn right into the office complex. Heathrow Boulevard 1 is marked by "Orbit flags" and situated next to the Technicolor building. Parking/entrance is at rear.